baber/WOPTO huggingface dataset:
Patent JP-2001331741-A (JP)
Title: Commodity sale system
Inventor: NAKANO YOSHIMASA
IPC: G06Q50/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To present the selling price for a commodity including the delivery charge of the commodity to an applicant for purchase in a commodity sale system which delivers the commodity to a designated destination. SOLUTION: A database is provided where a delivery charge different by the size and the weight of a delivered matter and a delivery region is stored; and when the classification of a purchased commodity, its quantity, and information of the delivery destination of the commodity are interactively inputted through an information terminal device, the size of the delivered matter obtained by packing the commodity is obtained, and the database is referred to obtain a delivery charge required to deliver the delivered matter (delivery charge calculation means), and the selling unit price including the delivery charge per commodity is calculated in accordance with the unit price of the commodity and the delivery charge and is presented through the information terminal device (unit price display means).
Patent JP-2001330026-A (JP)
Title: Dynamic pressure bearing and spindle motor using dynamic pressure bearing
Inventor: KISHI YUSUKE
IPC: H02K7/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing and a spindle motor capable of always assuring a stable dynamic pressure effect in a simple structures. SOLUTION: In the spindle motor having a dynamic pressure bearing formed of a large number of V-shaped recesses and projections superimposed to generate a dynamic pressure on the outer peripheral surface of a rotating shaft 4 or the inner peripheral surface of a bearing part 9, the number of the superimposedly formed V-shaped recesses and projections of the dynamic pressure bearing is set to 8 to 12, the ratio of the width of the groove portion of the V-shaped recesses and projections to the width of the crest portion thereof is set to 1 to 2, and the groove angle of the V-shaped recesses and projections is set to 50 to 55 deg.. Then a clearance C2 between the portion other than the bearing of the a bearing housing and a shaft is set to 10 times the clearance C1 of the bearing portion or more.
Patent JP-2001328558-A (JP)
Title: Steering angle detecting device
Inventor: KUKI HEIJI
IPC: G01B7/30
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To directly detect multi-rotation over 360 deg. while maintaining high detecting precision. SOLUTION: Two detectors A, B having resistors 1, 2 and brushes 3, 4, respectively, are used for rotating both brushes 3, 4 at different speeds with a speed change gear. One detector A detects the steering angle of a steering wheel in a range of 360 deg., while the other detector B detects the rotating speed of the steering wheel, so that a total steering angle can be detected.
Patent JP-2001339981-A (JP)
Title: Control circuit for dc brushless motor
Inventor: TAKAO NOBUHIRO
IPC: H02P6/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To enable to easily start a load like a pressure oil motor or a speed reducer or the like which in a cryogenic condition is hard to start because viscosity of oil or grease becomes high, by a DC brushless motor. SOLUTION: An energizing controller 1 is controlled by an adjuster 10 to make the energized duration to switching elements S1-S6 longer, when the motor M is in a clogged condition or approximately clogged condition is detected by a clog detector 8 and the detected temperature by thermistor 9 is low. Each switching element S1-S6 is controlled to forcedly make, large heat generation, and the heat is applied to a pressure oil motor P of which the viscosity of oil and grease is high in a cryogenic condition, and the temperature of the pressure oil motor P gradually rises to smoothly start the pressure oil motor P to effectively operate a power steering.
Patent JP-2001338061-A (JP)
Title: Device for transmitting picture and method for the same
Inventor: NISHIJIMA TAKUMI
IPC: G16H10/60
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture transmitting device capable of quickly transmitting medical information to each department concerned, and easily transmitting data by reducing the quantity of the data to be transmitted. SOLUTION: This device for transmitting pictures to plural terminals is provided with an image reading part 108 for reading the pictures of a document having plural entry columns, a storage means for preliminarily storing the correspondence of each of those terminals to each of at least one entry column in the document, an image extracting part 109 for extracting the pictures of the entry columns from the pictures of the document to each terminal according to the correspondence, and a transmitting part 111 for transmitting the extracted pictures.
Patent JP-2000353874-A (JP)
Title: Multilayer printed wiring board and production thereof
Inventor: UNO HIROAKI
IPC: H05K3/28
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer printed wiring board excellent in appearance and reliability and a production technology thereof. SOLUTION: The buildup multilayer printed wiring board 1 comprises an interlayer insulation layer 4 of additive adhesive provided between an outer layer copper pattern 6 and an inner layer copper pattern 3 having a fine projecting and recessed layer 9 on the surface. The fine projecting and recessed layer 9 of the inner layer copper pattern 3 is coated, on the surface thereof, with a metal layer or a noble metal layer 10 containing at least one kind of metal having ionization tendency higher than copper but lower than titanium.
Patent JP-2001344925-A (JP)
Title: Disk housing case
Inventor: TAKAHASHI HITOSHI
IPC: B65D85/57
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk housing case with which a disk may be easily put in and out and the housed disk may be surely housed and stored. SOLUTION: This disk housing case AA has a cover side 110 and tray side 120A which are respectively freely openably and closably disposed on both sides on a back segment 180A and an engaging part 130 which is erected on the case surface 120A and engages a central hole 201 of the disk 200 housed in the case. The disk 200 is freely attachably and detachably engaged and held in this case by the engaging part 130. The engaging part 130 has a C- shaped receiving base 160, plural ribs 151 and a detaining part 140. The back segment 180A has a tongue piece 181 for preventing the dislodgment of the disk.
Patent JP-2001338777-A (JP)
Title: Lighting system
Inventor: OKADA SATOSHI
IPC: E01F9/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system, capable of draw attention to the presence of pedestrians or bicycles crossing a crosswalk for a driver of a vehicle, approaching the crosswalk with traffic signals at night. SOLUTION: When the traffic lights of pedestrian traffic signals D1 and D2 are blue, the crosswalk K1 is in a crossable state and there is a pedestrian or a person crossing while riding on a bicycle in a detection range A1, a human- sensing sensor F1 transmits a human detecting signal to a control means U1 over a cable and to a control means U2 by radio waves. Similarly, when a pedestrian or a bicycle is present in a detection region A2, a human-sensing sensor F2 transmits a human detecting signal to the control means U2 over a cable and to the control means U1 by radio waves. The control means U1 and U2, having received the signal turn on the power sources of respective luminaires E1 and E2 to light them, and each irradiate the pedestrian or the bicycle is irradiated with the luminaire E1 and the luminaire E2 in an irradiated range B1 and an irradiated range B2, respectively.
Patent JP-2001047756-A (JP)
Title: Direct drawing type lithographic original plate and preparation of lithographic plate using the same
Inventor: TASHIRO HIROSHI
IPC: B41C1/10
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a direct drawing type lithographic original plate for an ink jet recording system which enables printing of a large number of sheets of clear image print. SOLUTION: In a direct drawing type lithographic original plate which has an image receiving layer on a water-resistant substrate and wherein an image is formed on the image receiving layer by an electrostatic ink jet system using oil-based ink, the water-resistant substrate has a resin coated layer at least on the opposite side to the image receiving layer. This resin coated layer is constituted of a mixture containing 10-90 mass % of a low-density polyethylene having a density of 0.930 g/ml and a melt index of 1.0-30.0 g/10 min. and 10-90 mass % of a high-density polyethylene having a density 0.940-0.970 g/ml and a melt index of 1.0-30.0 g/10 min., and the Bekk smoothness of the surface of the resin coated layer is 5-2000 sec/10 ml.  The water-resistant substrate has a conductive layer having a specific electric resistance value of 1010 Ω.cm or below, on the surface on the side of the image receiving layer and on the end face on one side at least.
Patent JP-2001343194-A (JP)
Title: Inner surface grooved heat exchanger tube and heat exchanger
Inventor: ISHIKAWA SEIICHI
IPC: F28F1/40
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface grooved heat exchanger tube and a heat exchanger, which exerts high heat exchanging efficiency in the case where low viscosity refrigerant is used. SOLUTION: A number of spiral fins 2 of a spiral shape each having a metal tube 1 whose tube axis serves as a spiral axis, are formed on the inner peripheral surface of the metal tube. A pitch P of the fin 2 in the direction right angle to the tube axis is 0.22 to 0.28 mm and a height H of the fin 2 from the inner peripheral surface of the metal tube is 0.23 to 0.28 mm. The outer diameter of the metal tube 1 is 6 to 10 mm and a bottom width W1 of a spiral groove 4 in the direction right angle to the tube axis is 0.1 to 0.18 mm. An angle β made by both side surfaces of the fin is 0 to 20 deg. and a lead angle αmade by the fin and the tube axis is 14 to 30 deg.. The value obtained by dividing a width W3 at the top of the fin in the direction right angle to the tube axis by the height H of the fin is 0.1 to 0.3.
Patent JP-2001340609-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To enable file full error inspection prior to the shipment of a prepaid card unit. SOLUTION: A canceling signal communication circuit 67 allows optical communication with a canceling device 90 and transmits a file full error signal to the canceling device 90 upon the reception of a canceling signal from the canceling device 90. When the setting of the file full error function is made by optical communication at a game hall, the canceling device 90 used on the part of a game machine manufacturer is also preferably arranged to allow canceling through the optical communication, the same one at the game hall. To prevent fraudulence to be committed on the part of the game hall, the canceling device 90 should be kept safe at the game machine manufacturer or the like.  The canceling device 90 is provided with a push button 91 and the depressing thereof starts the generation of a canceling signal with a control circuit 92 and the canceling signal is transmitted to a card reader 1 by the optical communication while the file full error signal is stored into a memory 9 of the canceling device 90 to display the purchase payment or the like anywhere in the course of the game on a display part 94.
Patent JP-2001352187-A (JP)
Title: Rack for housing apparatus
Inventor: MURASE HARUHIKO
IPC: E05D7/081
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a rack for housing apparatus which has a simple structure, allowing the division specification of doors to be easily changed and can increase the strength of the main body 4. SOLUTION: A frame 7 is mounted at a desired position on posts 2 of the main body 4 to allow an opening 5 to be divided at a desired position and divided portions are covered with doors, respectively.
Patent JP-2001043920-A (JP)
Title: Contact structure of contact to spherical bump
Inventor: ABE SHUNJI
IPC: G01R1/073
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain proper pressure contact with both a spherical bump having a small diameter and a spherical bump having a large diameter, by enhancing reliability of contact by a protuberance when the contact protuberance is forced into pressure contact with the side of the spherical bump. SOLUTION: In the contact structure of a spherical bump 2 in which first and second contact pieces 4, 5 on the sides facing a spherical bump 2 are forced into pressure contact with the spherical bump, the first contact piece 4 has first and second protuberances 11, 12 forced into pressure contact with one side of the bump 2 on both sides of a longitudinal line passing through one end of the diameter line of the spherical bump 2 and disposed apart from each other, and the second contact piece 5 has third and fourth protuberances 13, 14 forced into pressure contact with the other side of the bump 2 on both sides of a longitudinal line passing through the other end of the diameter line of the spherical bump 2 and disposed apart from each other.
Patent JP-2001348613-A (JP)
Title: Method for hardening work having hole part, auxiliary tool for hardening, and crank shaft
Inventor: MINEMURA KAZUO
IPC: H05B6/14
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To form a quenching hardened layer to the outer surface of a work, and simultaneously, form the quenching hardened layer even to the inner part of a hole containing the aperture part of the hole formed in this work. SOLUTION: A ferrite core 24 partially coated with a ceramics 28 is inserted into the oil hole 18 in a pin part 16, and a high-frequency induction hardening treatment is applied to the pin part 16 under the state of holding the ferrite core 24 with copper wires 26. Simultaneously, magnetic field is generated via the ferrite core 24, and the high-frequency induction quenching hardened layer having almost sartorial shape is formed from the neighborhood at the center part along the axial direction of the oil hole 18 to the aperture part 20 at the end part side of this oil hole 18.
Patent JP-2001349308-A (JP)
Title: Plastic-made clamper
Inventor: OGINO NOBUAKI
IPC: B42F1/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a plastic-made clamper capable of surely clamping and fixing a material by one hand corresponding to the thickness of the material to be clamped. SOLUTION: This plastic-made clamper is formed by a first clamp member, a second clamp member rotatably journalled to a part of the first clamp member, an elastic member formed integrally with the first clamp member for energizing the second clamp member in the opening direction, an engagement piece part formed integrally with the second clamp member, and an operating member rotatably supported on a part of the first clamp member, and the position relationship between the first clamp member and the second clamp member is fixed by engagement of the operating member with the engagement piece part, whereby the materials of various thickness can be clamped and fixed by one hand.
Patent JP-2001033753-A (JP)
Title: Liquid crystal projection system
Inventor: JEON KEE-UK
IPC: G02F1/1335
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projection system capable of improving image-formation performance by distorting and/or curving the shape structure of a liquid crystal display element to the form reversely corresponding to a picture formed on a screen so as to correct the distorted and/or curved state of the picture formed compositely in the distorted and/or curved state on the screen by distortion aberration and/or curvature aberration caused from a projection lens unit. SOLUTION: When a video formed on the screen S is formed in the negatively (-) distorted and/or curved state, the liquid crystal display element 450 is formed in positively (+) distorted and/or curved bobbin shaped structure. When the video formed on the screen S is in the positively (+) distorted and/or curved state, the liquid crystal display element is formed in negatively (-) distorted and/or curved barrel shaped structure. Thus, the distortion aberration and the curvature aberration caused by the projection lens unit 460 are compensated by corresponding compensation corresponding to the emitting point of image light.
Patent JP-2001352127-A (JP)
Title: Manufacturing method of semiconductor ring laser
Inventor: ONISHI TOSHINOBU
IPC: H01S5/10
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a process is complex, a yield is low, and costs are high in the conventional manufacturing method of a semiconductor ring laser. SOLUTION: This manufacturing method of a semiconductor ring laser is provided with a process for forming first and third etching masks 1 and 3 on a semiconductor layer and a second etching mask 2 with a slower etching speed than the first and third etching masks between them, a process for etching the mirror part of the first to third etching masks and its adjacent part in a rectangular shape up to the surface of the semiconductor layer, a process for covering the etched region and a region corresponding to a ridge-like optical waveguide out of the third etching masks, a process for etching the third etching mask using photo resist, a process for removing the photo resist and then performing etching using the remaining first and third etching masks, and a process for simultaneously forming the optical waveguide and the mirror.
Patent JP-2001352862-A (JP)
Title: Fishing rod body
Inventor: YAMANAKA SHINICHIRO
IPC: A01K87/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight fishing rod body having sufficient mechanical strengths while making the best use of the good properties of glass fiber prepreg. SOLUTION: This fishing rod body 2 is a cylindrical member tapered toward the ear tip side, having an inner reinforcing layer 11, the main layer 12 formed on the outer circumference the inner reinforcing layer 11, and an outer reinforcing layer 13 placed on the outer circumference of the main layer 12; wherein the inner reinforcing layer 11 and the outer reinforcing layer 13 are made from a carbon fiber-reinforced resin with the carbon fibers oriented circumferentially, respectively, while the main layer 12 is made from a glass fiber-reinforced resin with the glass fibers oriented axially.
Patent JP-2002022167-A (JP)
Title: Improvement structure of lighter
Inventor: RI EIKA
IPC: F23Q2/36
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the improvement structure of a lighter wherein a risk of injuring a human body can be reduced by providing the lighter with a comparatively higher strength and changing a place where its explosion can take place and a ring such as a key holder or the like can be attached for the convenience of its carriage and further cigarettes can be filled compactly. SOLUTION: At least one through-hole having inner peripheral wall is formed through the drum body of the lighter. At least one end of the through-hole is chamfered on the surface. The thickness of the inner peripheral wall of the minimum diameter part of the through-hole is decreased to a value smaller than the thickness of the peripheral wall of other part.
Patent JP-2001356454-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKANE HIRONORI
IPC: G03C7/20
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in color reproducibility, particularly flesh color reproducibility and reproduction stability of flesh color and also having enhanced processing stability. SOLUTION: In the silver halide color photographic sensitive material with photographic constitutional layers comprising at least two red-sensitive layers different form each other in sensitivity, at least two green-sensitive layers different form each other in sensitivity, at least two blue-sensitive layers different form each other in sensitivity and plural non-photosensitive layers on one side of the base, (1) a DIR compound having a specified structure is contained in at least one of the red-sensitive layers, (2) the coating weight of the red-sensitive layers (expressed in terms of silver) is 1.2-2.8 g/m2, (3) a specified photographic sensitivity of the sensitive material is >=320 and (4) the total coating weight of the sensitive material (expressed in terms of silver) is 3.5-5.5 g/m2.
Patent JP-2001354509-A (JP)
Title: Glass powder for glass ionomer cement
Inventor: ARITA KENJI
IPC: A61K6/838
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a glass powder for a glass ionomer cement, capable of providing a hardened body of the glass ionomer cement having high mechanical strength especially flexural strength and tensile strength, and further high fractional toughness. SOLUTION: This glass powder for the glass ionomer cement contains apatite. The apatite included therein is in a fiber shape having the major axis length of 3-1000 times as long as the minor axis length, <=30 μm minor axis length and <=800 μm major axis length, and the content thereof is 5.0-50 wt.%. The apatite is preferably a hydroxyapatite or a fluoroapatite.
Patent JP-2001355240-A (JP)
Title: Slope face pressing tool
Inventor: ISHII SATORU
IPC: E02D17/20
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a slope face pressing tool capable of exerting a good slope face pressing effect regardless of the buried state of an anchor member. SOLUTION: An upper pressing member A and a lower pressing member B are combined into a nearly cross shape to press the slope face F of the natural ground. An anchor insertion section 4 through which the anchor member buried in the natural ground can be inserted is provided at the combination position of the upper pressing member A and the lower pressing member B, and a fastening means 6 is fitted to the anchor member 3 inserted into the anchor insertion section 4. The fastening force of the fastening means 6 is received by a pressure receiving section 7 provided at one end of the anchor insertion section 4, and the upper pressing member A and the lower pressing member B of this slope face pressing tool are pressed to the slope face F.  The anchor insertion section 4 on the upper pressing member A has an upper wall section 5 forming the insertion space of the anchor member 3, and the upper wall section 5 has a shape expanded in diameter toward the slope face F side.
Patent JP-2002004324-A (JP)
Title: Front loader
Inventor: TANI SHINSUKE
IPC: E02F9/20
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the gravity-drop of a lift arm. SOLUTION: In the front loader, in which a lift arm 4 is disposed to a main machine 2 vertically rotatably through hitches 10, 26 while an attachment 5 is disposed at the front end of the lift arm 4 vertically rotatably and a hydraulic cylinder 6 for rotating the lift arm and a hydraulic cylinder 7 for rotating the attachment are connected to a hydraulic pump P respectively through a control valve 8, an electromagnetic check valve 9 is installed to a lifting circuit R1 for the hydraulic cylinder 6 for rotating the lift arm.
Patent JP-2002009424-A (JP)
Title: Method for preventing substrate with slit from being covered with solder
Inventor: AKIYAMA JUNICHI
IPC: H05K3/34
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate with a slit from being covered with solder creeping up through the slit when an electronic component mounted on the substrate is jet soldered. SOLUTION: The slit 2 of the substrate 1 is masked with a masking material 6 so as to prevent jetted solder from overflowing to the top surface 1a of the substrate from the slit 2 when the electronic component 5 fitted to the substrate 1 having the slit 1 is soldered with a jet soldering device 3.